This book describes the computer revolution for the computer neophyte. In it, I have attempted both to tell the story of the computer revolution and also to convey its spirit the sense of excitement and adventure created by the dramatic and rapid development of technology and ideas. Microcomputer Emphasis. The greatest ferment in recent years is in the area of personal computing. This are promises to affect the lives of more individuals than any other aspect of computing. Accordingly, we have made it the focal point of this book. Throughout, we have attempted to point out the hardware, software and applications of computers, with special emphasis on personal computing.